SNMG120408-NMS WSM01 WSM01 Wendeplatten - Walter Tools

Take advantage of the combination of the Tiger‑tec Silver grade and the robust WSM01 coating for reliable machining of demanding alloys; the insert delivers improved edge life and stable chip control for uninterrupted production. Order the insert directly via Metav Werkzeuge or consult the sales engineers for application-specific recommendations.

SNMG120408-NMS WSM01 – Square 90° turning insert, Tiger‑tec Silver (Walter Tools)

A SNMG120408-NMS WSM01 square turning insert engineered for secure chip formation and extended tool life when machining stainless steels and heat‑resistant alloys.

• Tiger‑tec Silver coated grade WSM01
• Optimised NMS chipbreaker for secure chips
• 90° square insert, 12 mm cutting size
• 0.8 mm corner radius for robust edge

High-performance grade for demanding materials

The insert is supplied in the Tiger‑tec Silver series with the WSM01 coated carbide grade, designed specifically for materials that challenge conventional tooling. Its coating and substrate combination support a balanced hardness and toughness, which results in improved edge life and fewer edge failures when machining stainless steels and high‑temperature alloys. This means longer tool life per edge and reduced frequency of tool changes, helping to maintain consistent cycle times and predictable production throughput.

Reliable chip control and safer turning operations

The NMS chipbreaker geometry has been developed to produce compact, controllable chips even under tough cutting conditions. By promoting consistent chip control, the insert reduces the risk of workpiece and tool damage, simplifies chip evacuation and supports safer unattended operation. For workshops aiming to reduce cycle interruptions, the combination of chip management and edge robustness offers a clear operational advantage.

Machining stability through geometry and tolerance

A 90° square form and a 0.8 mm corner radius provide mechanical strength at the cutting edge, improving resistance to thermal and mechanical shock. The negative 0° rake configuration enhances shear strength for heavy interrupted cuts and stabilises cutting forces in demanding applications. Tolerance class M guarantees consistent fit and repeatable mounting, which is essential for maintaining process stability across serial production.

Practical benefits for modern production environments

The insert is suitable for ISO groups M and S, covering stainless steels and heat‑resistant superalloys or titanium, which allows consolidation of tooling inventories in mixed‑material shops. Its design contributes to fewer tool changes, better part finish and predictable tool performance—factors that improve overall equipment effectiveness. Where machining reliability and reproducible surface quality are priorities, this insert provides a pragmatic balance between durability and cutting performance.

Contact Metav Werkzeuge for tailored cutting strategies using Walter Tools' Tiger‑tec Silver inserts and request technical advice or delivery options via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: SNMG120408-NMS-WSM01-WALTER
• SKU: SNMG120408-NMS-WSM01-WALTER
• Designation: SNMG120408-NMS WSM01

Facts

• Shape: Square 90°
• Cutting size: 12
• Corner radius: 0.8 mm
• Thickness designation: 04
• Free angle: 0° (negative)
• Tolerance class: M

Special features

• Series: Tiger‑tec Silver
• Grade: WSM01 (coated carbide)
• Chipbreaker: NMS
• Material suitability: stainless steels (ISO M), superalloys/titanium (ISO S)
• ISO designation: SNMG120408-NMS WSM01
• Application focus: heavy, heat‑generating materials requiring stable chip formation

FAQ

What materials is this insert suitable for?
The SNMG120408-NMS WSM01 insert from Walter Tools is optimised for stainless steels (ISO M) and heat‑resistant superalloys or titanium (ISO S), providing stable chip formation and edge life in these demanding groups.

How does the NMS chipbreaker benefit production?
The NMS chipbreaker produces compact, controllable chips that improve evacuation and reduce the risk of entanglement or surface damage, supporting safer and more efficient machining cycles.

What does the 0.8 mm corner radius mean for performance?
A 0.8 mm corner radius strengthens the cutting edge, improving resistance to shock and wear and enabling more consistent surface finish on interrupted or heavy cuts.

Is the insert suitable for interrupted cuts and roughing?
Yes, the negative 0° rake and square 90° geometry provide mechanical robustness and cutting edge strength suitable for heavy cuts and interrupted machining typical in roughing operations.

What is the ISO designation and why does it matter?
The ISO designation SNMG120408-NMS WSM01 identifies the insert geometry, size and chipbreaking form, ensuring compatibility with standard toolholders and predictable performance across applications.

Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only; there is no affiliation between our company and the named brands. The item offered is original, factory‑new goods from the manufacturer Walter Tools.